| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $10.67 | 4.839% | $11.1863 | $11.19 | $11.20 | $11.20 |
| Purchase #2 | $6.60 | 7.284% | $7.0807 | $7.08 | $7.10 | $7.10 |
| Purchase #3 | $110.96 | 10.759% | $122.8982 | $122.90 | $122.90 | $122.90 |
| Purchase #4 | $126.54 | 11.349% | $140.901 | $140.90 | $140.90 | $140.90 |
| Purchase #5 | $63.66 | 6.643% | $67.8889 | $67.89 | $67.90 | $67.90 |
| Purchase #6 | $155.50 | 4.470% | $162.4509 | $162.45 | $162.45 | $162.50 |
| Purchase #7 | $102.38 | 9.545% | $112.1522 | $112.15 | $112.15 | $112.20 |
| 7 purchase totals = | $576.31 | $624.5582 | $624.56 | $624.60 | $624.70 | |